Mon, 19th Apr 2021 17:54 (Alliance News) - The following is a round-up of updates by London-listed companies, issued on Monday and not separately reported by Alliance News: Cerillion PLC - London-based billing and customer relations management software firm - Says experienced strongest ever six-month trading period, exceeding management expectations. Revenue for six months to March 31 expected to total GBP12.8 million, up 25% on a year ago, while adjusted earnings before interest, taxes, depreciation and amortisation is expected to rise 77% to GBP4.8 million. The company adds that its sales pipeline remains strong and prospects for the remainder of the financial year are "very positive". "The business has performed very strongly over the first half, and new orders in the period have equalled total new orders for the whole of the last financial year. Our last contract win represented another major milestone for us, and reflects growing market recognition of the quality of our solution and services," says Chief Executive Louis Hall.